73881290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:567

約数の個数: 64

約数和(自身を含む): 160427520

約数和(自身を除く): 86546230

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 109, 115, 161, 218, 230, 322, 421, 545, 763, 805, 842, 1090, 1526, 1610, 2105, 2507, 2947, 3815, 4210, 5014, 5894, 7630, 9683, 12535, 14735, 17549, 19366, 25070, 29470, 35098, 45889, 48415, 67781, 87745, 91778, 96830, 135562, 175490, 229445, 321223, 338905, 458890, 642446, 677810, 1055447, 1606115, 2110894, 3212230, 5277235, 7388129, 10554470, 14776258, 36940645, 73881290]

約数ペア:

[(1, 73881290), (2, 36940645), (5, 14776258), (7, 10554470), (10, 7388129), (14, 5277235), (23, 3212230), (35, 2110894), (46, 1606115), (70, 1055447), (109, 677810), (115, 642446), (161, 458890), (218, 338905), (230, 321223), (322, 229445), (421, 175490), (545, 135562), (763, 96830), (805, 91778), (842, 87745), (1090, 67781), (1526, 48415), (1610, 45889), (2105, 35098), (2507, 29470), (2947, 25070), (3815, 19366), (4210, 17549), (5014, 14735), (5894, 12535), (7630, 9683)]